测量视场角

1°

0.2°

0.1°

测量区域

(300mm 处)

Φ4mm

Φ0.8mm

Φ0.4mm

测量区域(选

配 AL-4 精密辅

助镜，145mm

处)

Φ2.4mm

Φ0.48mm

Φ0.24mm

测量区域(选

配 AL-10

精密辅助镜，

32mm 处)

Φ0.65mm

Φ0.13mm

Φ0.065mm

测量亮度范围

(标准 A 光源)

0.0005~6,000cd/㎡

0.0125~150,000cd/㎡

0.05~600,000cd/㎡

亮度测量精度

2%读数+1个字(按国家计量检定规程JJG211-2005方法检验)

色度准确度

(x, y)

(标准 A 光源)

x: 0.0015 y:0.001

(0.05~6,000cd/m

2)

x,y:0.002 (

0.001~0.5cd/m

2)

x: 0.0015 y:0.001

(1.25~150,000cd/m

2)

x,y: 0.002

(0.025~1.25cd/m

2)

x: 0.0015 y:0.001

(5~60,000cd/m

2)

x,y: 0.002

(0.1~5cd/m

2)

亮度重复性

0.15%(0.05~6,000cd/

m

2)

0.25%

(0.003~0.05cd/m

2)

0.7%

(0.001~0.003cd/m

2)

1.5%

(0.0005~0.001cd/m

2)

0.15%(1.25~150,000cd

/m

2)

0.25%

(0.075~1.25cd/m

2)

0.7%

(0.025~0.075cd/m

2)

1.5%

(0.0125~0.025cd/m

2)

0.15%(5~60,000cd/m

2)

0.25% (0.3~5cd/m

2)

0.7% (0.1~0.3cd/m

2)

1.5%

(0.05~0.1cd/m

2)

色度重复性

x,y: 0.0004

(0.2~6,000cd/m

2)

x,y: 0.0006

(0.1~0.2cd/m

2)

x,y: 0.0015

(0.003~0.1cd/m

2)

x,y: 0.0035

(0.001~0.003cd/m

2)

x,y: 0.0004

(5~150,000cd/m

2)

x,y: 0.0006

(2.5~5cd/m

2)

x,y: 0.0015

(0.075~2.5cd/m

2)

x,y: 0.0035

(0.025~0.075cd/m

2)

x,y: 0.0004

(20~600,000cd/m

2)

x,y: 0.0006

(10~20cd/m

2)

x,y: 0.0015

(0.3~10cd/m

2)

x,y: 0.0035

(0.1~0.3cd/m

2)